Deep and long puzzle adventures

I always loved adventures. And I like them long and involving, with good, difficult puzzles. This is a list of the best ones I played. I placed Infocom's games in last place, not because they're no good, but because they're usually not free and difficult to find.

The best of the bunch. Some aspects of the other adventures are better, but as a whole this one is unbeatable. It's got the most logic and story-driven puzzles I ever found, and a lot of warnings if you're going towards an unwinnable condition.

Not exactly an adventure, as it lasts only 100 moves, and you'll have to replay it many times to *win*. Nonetheless, if you play it with the right disposition, you'll be totally captured by it's rich complexity and depth, and it will become a *long* game due to all the time you'll spend replaying it.